baber/WOPTO huggingface dataset:
Patent JP-2002053945-A (JP)
Title: Two-chamber-type gas sulfonitriding furnace
Inventor: KISODA KINYA
IPC: C23C8/28
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a two-chamber-type gas sulfonitriding furnace with which the heat treatment efficiency can be improved and a uniform sulfonitrided layer can be obtained and also excellent working environment can be maintained. SOLUTION: The two-chamber-type gas sulfonitriding furnace 1 has a cooling- cum-charging/extraction chamber 2 having a circulating fan 22 for cooling and a heat treatment chamber 3 having an atmosphere-circulating fan 31. An evacuation pipe 26 and a gaseous N2 supply pipe 27 are connected to the chamber 2, and an evacuation pipe 35, a gaseous N2 supply pipe 36 and a sulfonitriding gas supply pipe 37 are connected to the chamber 3. A corrosion resisting steel sheet is arranged on the surface of a heat insulating material constituting the wall of the chamber 3, and further an opening of the process gas supply pipe 37 is disposed in the position below a supporting part for a material to be treated in the chamber 3 and an opening of the pipe 35 is provided in the position above the supporting part.
Patent JP-2002050867-A (JP)
Title: Built-up circuit board and its manufacturing method
Inventor: SADABETTO HIROYASU
IPC: H05K1/11
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To more densely form contact holes through an insulating layer by making the cross-sectional areas of conducting sections variable depending upon the diameters of the contact holes by using solder packed in the contact holes. SOLUTION: Cylindrical contact holes 14 are formed at prescribed spots through a first insulating layer 13 laminated upon the upper surface of first copper foil 11 and composed of a glass-cloth reinforced epoxy resin film, etc., by a photolithography method, laser drilling method, plasma drilling method, etc. At the time of forming the contact holes 14, the diameters of the holes 14 can be adjusted to about 10-100 μmϕ. After forming the contact holes 14, the holes 14 are filled up with the solder 16a and second copper foil 17 is laminated upon the upper surface of the first insulating layer 13 containing the solder 16a. Then first and second wiring patterns are formed by patterning the first and second copper foil 11 and 17. When the wiring patterns are formed, the patterns are connected to each other through the conducting sections composed of the solder 16a filling up the contact holes 14. Though the manufactured wiring board is a two-layer wiring board, a three-layer wiring board can also be manufactured.
Patent JP-2002048969-A (JP)
Title: Camera system and camera
Inventor: MATSUDA TAKAO
IPC: G03B7/20
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a proper focus state in plural focus detection areas respectively. SOLUTION: This camera system is constituted of a lens 1 having an image pickup optical system 2, and a camera main body 6 having an image pickup means (arranged at a position 15), a focus detection means 12 detecting information concerning the focus state of an image pickup optical system in plural focus detection areas on the scheduled focal plane of the image pickup optical system respectively, a luminous flux division means 7 dividing luminous flux from the image pickup optical system to the one for the image pickup means and the one for the focus detection means, and an optical member 40 arranged between an imaging device and the luminous flux division means.  The camera system is provided with a storage means 41 storing data showing the change of the best image-forming position caused by the optical member, and arithmetic means 13 and 14 correcting the change of the best image-forming position in the focus detection area positioned on an optical axis and out of the optical axis by using the data stored in the storage means.
Patent JP-2002049151-A (JP)
Title: Negative type resist composition
Inventor: ADEGAWA YUTAKA
IPC: G03F7/004
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a negative type chemical amplification type resist composition for electron beams or X-rays excellent in sensitivity and resolving power and giving a rectangular profile. SOLUTION: The chemical amplification type negative type resist composition contains an alkali-soluble resin containing a specified structural unit, a radiation sensitive acid generating agent and a crosslinker which causes crosslinking under an acid.
Patent JP-2002049910-A (JP)
Title: Method and device for testing nonuniformity of periodic pattern
Inventor: OKAZAWA ATSUSHI
IPC: G06T1/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To accurately test area deviation that partially takes place in a pattern in testing the area deviation of a periodic pattern on the basis of an area image. SOLUTION: An image means obtained by arranging a pixel string in a cross direction picks up an image of a test object having a periodic pattern in which a pattern of a prescribed width is repeated in a cross direction and inputs a pattern image, an area is measured in each block in which a pixel string (line) is made as a unit in regard to each pattern on the inputted pattern image, the measured area of each block is respectively converted into a luminance value, each converted luminance value is respectively set in a unit pixel in which a pixel is made as a unit, the area image is prepared by arranging unit pixels in which each luminance value is respectively set while associating with the sequence of each block, and area deviation and its nonconformity are tested on the basis of the prepared area image.
Patent JP-2002054044-A (JP)
Title: Textured yarn and method for producing the same
Inventor: NAKAGAWA MASANORI
IPC: D06M11/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a textured yarn constituted of a cellulosic yarn having bulkiness and a light feeling. SOLUTION: This textured yarn is a textured yarn constituted of a cellulosic yarn, has >=5% stretch elongation ratio and the ratio of stretch percentage elongation before and after hot water treatment of 0.5-1.5. The textured yarn is produced, for example, by treating a finished yarn composed of a cellulosic yarn with high-pressure steam and then with high-pressure hot water and/or an alkali.
Patent JP-2002053296-A (JP)
Title: Hydraulic jack remote control panel for construction machine
Inventor: YAMASHITA KIMIKAZU
IPC: E02D7/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate elevating operation of a main body by allowing simultaneous operation of respective hydraulic jacks even in remote control. SOLUTION: Singular operation switches 17a, 17b, 17c, and 17d are provided individually extending and contracting a plurality of hydraulic jacks 16a, 16b, 16c, and 16d provided in the main body. A simultaneous operation switch 15 is provided simultaneously extending and contracting the plurality of hydraulic jacks 16a, 16b, 16c, and 16d. A change-over switch 14 is provided switching between an operation of the simultaneous operation switch 15 and an operation of the singular operations switches 17a, 17b, 17c, and 17d.
Patent JP-2002054755-A (JP)
Title: Plug for control valve
Inventor: KITAGAWA TAKASHI
IPC: F16K27/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To simplify a hydraulic circuit by providing a first valve and a second valve arranged in series in the same hole part formed in a valve body to make the same oil pressure act in opposing end parts, respectively. SOLUTION: A plug for a control valve has the valve body, the first and second valves which are arranged in series in the same hole part formed in the valve body and in which the same oil pressure acts in opposing end parts, respectively, and a pin arranged so as to function as a stopper between the first and second valves. Moreover, it has the valve body, the first and second valves which are arranged in series in the same hole part formed in the valve body and in which the same oil pressure acts in opposing end parts, respectively, a plug arranged between the first and second valves so as to function as a stopper, and a communicating hole part provided so as to communicate a first valve side with a second valve side in the plug.
Patent JP-2002056144-A (JP)
Title: Win/loss decision system for prize or the like, information processor, and win/loss decision method for prize or the like
Inventor: ASADA KAZUMI
IPC: G06Q10/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a scratch card which can be handles on a computer. SOLUTION: This system is provided with an image data storage part D14 which stores a unique code including a kind ID, an image data storage part D14 which stores image data for scratch card picture display generated corresponding to various kind IDs, a code receiving means 1 which receives the input of a code and decides whether or not there is a code matching the input code among the codes stored in the code storage part D11, a scratch card display means which extracts image data corresponding to the kind ID of the code from the image data storage part D14 when there is the matching code to display the scratch card picture and prompts the user to do operation to a scratch input field provided to the scratch card picture, a decision means 3 which determines whether or not the user wins when the user does the operation,  and a processing means 4 which performs winning processing such as the determination of a gift and distribution arrangement.
Patent JP-2002055619-A (JP)
Title: Seal
Inventor: KUDO YUKIO
IPC: G09F3/03
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of occurrence of unauthorized act, such as pilferage, for a seal, and to surely seal products even if errors occur therein. SOLUTION: A movable wall 42, formed integrally with a fitting projection 44 is disposed in a space 14 for insertion of a head 16 at one end of a belt 12. This movable wall 42 is adapted to fix its one edge to a lower inner wall 34 of the head 16 but is not to fix another edge to an upper inner wall 36 of the head 16, so that the movable wall moves, when it is exerted with external force and returns to its home position, when the external force is removed. A detaining front end 18 at one end of the belt 12 has a fitting hole 30 to be fitted to the fitting projection 44. The fitting projection 44 of the movable wall 42 and the fitting hole 30 of the detaining front end 18 are fitted by inserting the detaining front end 18 into the space 14 for insertion of the head 16, with which sure sealing is accomplished.  Since there are no easily deformable points at the detaining front end 18, the occurrence of the unauthorized acts are prevented.
Patent JP-2002055574-A (JP)
Title: Recording medium reproducing device
Inventor: IINO SHUJI
IPC: G03G7/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reproducing device for removing toner lying on a recording material by jetting washing liquid as a pulsating flow after applying cleaning liquid. SOLUTION: As for the recording medium reproducing device 1, after immersing the paper 4 in the cleaning liquid 16 in an immersion part 14, the washing liquid 30 is jetted as the pulsating flow on the surface of the paper 4 from a jet tube 31 so as to remove the toner lying on the paper 4.
Patent JP-2002060008-A (JP)
Title: Small-sized article delivery installation
Inventor: KOJIMA YOTSUGI
IPC: B62B3/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized article delivery installation and apparatuses therefor with enhanced delivery efficiency by enabling a delivery box containing small-sized articles to be transferred from its storing shelf to a delivery vehicle rapidly, easily and with little labor. SOLUTION: Flanges 2d are projected, as first engagement parts, from both lateral sides of a lower part of the delivery box and four swivel balls 2e are disposed on a bottom surface thereof. A lift vehicle 3 and the delivery vehicle 4 are each provided with a delivery-box fastener 5 as a second engagement part 3j or 4b. Each fastener 5 has inverted L-shaped check members 5b provided on the longer sides of a rectangular base plate 5a, four swivel balls 5c disposed on an upper surface of the base plate 5a, and a lock fitting 5f provided near an insertion hole 5d in the shorter side of the base plate 5a.
Patent JP-2001092600-A (JP)
Title: Computer system having large capacity storage device and its operating method
Inventor: TRACEY D HAMMER
IPC: G06F13/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a drastically flexible method and its device by which different correction technique is easily selected and adopted without requiring main hardware to be related to a large capacity storage device. SOLUTION: The computer system 10 is for executing ECC correction concerning data included in the large capacity data storage device 20 and is provided with a host computer 12 having CPU 14 and the related large capacity data storage device 20. At least several kinds of ECC(error correction coding) hardware are arranged in connection with the device 20 and a device driver 8 is disposed in connection with the host computer 12. The host computer includes a software command to be executed by CPU 14 for executing at least several ECC functions, that is, commands concerning data read from the storage device 20.
Patent JP-2001074701-A (JP)
Title: Adjustable acoustic mirror
Inventor: DANYLUK MICHAEL JOHN
IPC: G01N29/22
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an element and a method for ultrasonic inspection which improve ultrasonic inspection to a curved entrance surface component. SOLUTION: A transducer element 24 is focused to a spherical surface or has a flat surface. A concave face or convex face 26 is inspected with the use of a combination of the transducer and a mirror element 24 and 12. The mirror element 12 shapes acoustic beams to conform to a shape of the surface 26 of a component 28 being inspected. A curvature of the mirror 12 is adjusted by a screw 16, a rod 32, a voltage modulator, or the other appropriate adjusting mechanism. Many compatible curved mirror elements of a 'quick separation' type are used as another mechanism.
Patent JP-2002024719-A (JP)
Title: Internet payment method using two channels
Inventor: AOKI TAKESHI
IPC: G06Q20/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of transmitting the content of an order to a dealer without being leaked or altered dishonestly in an Internet trading, purchasing products without informing the dealer of a credit card number, and performing payment by inputting a part of the long credit card number without inputting all digits of the credit card number. SOLUTION: Two modem circuits are provided in a personal computer, and a first channel among two channels is connected to a router to browse a homepage. For the content of an important trading, a second channel is used. The channel is connected directly to a mating part through a public line for transmission.
Patent JP-2002028261-A (JP)
Title: Health and game aid by finger motion
Inventor: SHIMADA TATSUO
IPC: A61H39/04
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide aids which enable a person to move the fingers with the motivation and the continuity into consideration enjoying a game compared with the conventional aids only designed so as to emphasize their physical functions, while the finger motion is pathologically is considered to be effective for the senility of an aged person or the rehabilitation of person having func tional disorders. SOLUTION: The aids for the motion of the fingers are formed as the aids usable by making the aids visible from the user himself or herself and surrounding people as well and the aids for the motion of the fingers which enable the user to move the fingers while enjoying by printing the aids with materials which draw visual interest or forming such materials.
Patent JP-2002064295-A (JP)
Title: Shield device and manufacturing method thereof
Inventor: KOYAMA MASATO
IPC: H05K9/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a small and flat shield device of a module while a manufacturing process is low-cost. SOLUTION: A shield device for a module is provided which covers an electronic part, mounted on an electronic circuit board, with a shield case. Here, there are provided positioning projections formed at both ends of the shield case, notches formed at positions corresponding to the positioning projections of the electronic circuit board, the positioning projections are inserted, and a pad for soldering the shield case which is provided on the electronic circuit board and surface-mounts the shield case on the electronic circuit board.
Patent JP-2002061773-A (JP)
Title: Piping work execution method
Inventor: OTSUKA TOSHIHARU
IPC: F16L1/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a piping work execution method that appreciably improves in workability without degrading the characteristics of a flexible resin pipe. SOLUTION: A flexible resin pipe is heated and is laid in a state of 40 deg.C to 100 deg.C. The heating is carried out by a heater with an elongate heating part, inserted in the flexible resin pipe. The heater is a self-temperature-controlled electric heater that controls the output according to a temperature change.
Patent JP-2002061543-A (JP)
Title: Air cleaner device
Inventor: KAMIMURA SOICHI
IPC: F02M35/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner device capable of improving degree of design freedom related to the length and inner diameter of a communication tube while restricting effects of the communication tube on molding of case parts. SOLUTION: In this air cleaner device 1A provided with a cleaner case 10 comprising plural case parts 11 and 12 separably combined with each other, and having a cleaner chamber 2 and a resonator chamber 3 inside, and a filter element 20 comprising a filtration part 21 contained in the cleaner chamber 2, and a frame part 22 for holding the filtration part 21, in which the frame part 22 is held between the case parts 11 and 12 to hold it at a specified position in the cleaner case 10, a tubular part 23 composing at least a part of the communication tube 30 for connecting the inside of the resonator chamber 3 to the outside is integrally molded with the frame part 22.
Patent JP-2002063689-A (JP)
Title: Line centralizing device for traffic signal controller
Inventor: TOYAMA MASAKAZU
IPC: G08G1/08
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a line centralizing device for traffic signal controller capable of continuing system control between traffic signal controllers connected to this device even when a central line is not connected. SOLUTION: When transmitting a control command from a traffic control center 19 to a traffic signal controller 18, the control command is received by a central communication control part 12 of a line centralizing device 11 for traffic signal controller. This control command is transmitted through a terminal communication control part 13 to the traffic signal controller 18 and stored through a control command generating part 15 into a control command storage part 14. A line state monitoring part 17 monitors the state of the central line at all the time and when the central line is not connected, it is reported to the central communication control part 12. Then, the central communication control part 12 issues a request to transmit the control command to the control command generating part 15.  In the control command generating part 15, the present date is acquired by a time measuring part 16, and the control command corresponding to that date is extracted from the control command storage part 14 and transmitted to the central communication control part 12. In the central communication control part 12, this control command is transmitted through the terminal communication control part 13 to the traffic signal controller 18.
Patent JP-2002074813-A (JP)
Title: Disk reproducing device
Inventor: SASAKI TAMOTSU
IPC: G11B17/04
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To simplify an operation for replacing a non-reproducible disk. SOLUTION: In the configuration provided with a data reading means 6 for reading data recorded in a disk 1b based on an output detected by a pickup 3, and a disk moving means (configured of a disk tray 2, a mechanism part 4, and a control means 12) for moving the disk to a reading position and an ejecting position, the disk moving means moves the disk 1b to the ejecting position illustrated at 1a when the data reading means 6 indicates that data reading is disabled.
Patent JP-2001113402-A (JP)
Title: Spindle unit
Inventor: KASHCHENEVSKY LEONID
IPC: B23Q1/70
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a spindle unit capable of a rough cutting operation of a low speed and a high output and a precision intermediate cutting or precision finish cutting operation of a middle speed or a high speed. SOLUTION: A spindle unit 100 is used for a precision machine tool and comprises a housing 1, a shaft 2 provided in the housing 1 and supported rotatably around a rotation spindle, and a hydraulic means to move the shaft 2 along the rotation spindle between a first position where the spindle unit 100 can operate in a low speed mode and a second position where the spindle unit 100 can operate in a middle speed mode and a high speed mode.
Patent JP-2002062093-A (JP)
Title: Nightstick-holding ring
Inventor: OBUCHI SHUICHI
IPC: F41B15/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a nightstick holder in which the nightstick can be surely held in a holding ring, the stick is not fallen off, even if a guard bearing the stick moves up and down in running or jumping. SOLUTION: The nightstick is held in a holder attached to a west belt of the guard. Many protrusions 5 are provided radially at specified intervals in the inside of a metal holding-ring 1 attached to the holder. The protrusions are formed of an elastic material such as a soft synthetic resin, or rubber.
Patent JP-2002061818-A (JP)
Title: Incineration equipment
Inventor: MORIYA YOSHIFUMI
IPC: F23G5/50
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the technology of the conventional incinerator almost exclusively aims at a large size incinerator for a continuous operation, and it is hardly applicable to a small size low-temperature incinerator intended for home use. SOLUTION: This incinerator is equipped with a decomposition part 6 for treating organic chlorides generated in a refuse incinerating part 1, which comprises a heating means 3 for heating refuse or incineration ash. The decomposition part 6 comprises a dust collecting part 7 for collecting fly ash, and a decomposition catalyst part 9 for decomposing organic chlorides. Thus, organic chlorides in the exhaust gas or ash can be efficiently decomposed.
Patent JP-2002069189-A (JP)
Title: Polyorganosiloxane emulsion and cosmetics containing the same
Inventor: SHIKANUMA KOJI
IPC: A61K8/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion having extraordinary controllability of emulsion polymerization reaction and excellent emulsion stability. SOLUTION: The polyorganosiloxane emulsion is obtained by the steps of mixing (A) polydiorganosiloxane having silanol terminals and/or cyclic polydiorganosiloxane and (B) an organosilicon compound having alkoxy groups expressed by general formula (III) (where R3 has the same meaning as R1, R4 is R3 or an alkoxy group, a and b are numbers making the ratio of (total alkoxy groups)/(total substituents other than alkoxy group) as 1/1 to 1/100, and a+b are 1 to 1,000), so that the weight average mixing ratio (B)/(A) is 1/2,000 to 1/2, and (total alkoxy groups)/(total substituents other than alkoxy group) in total of (A) and (B) is 1/20,000 to 1/300, and polymerizing as an emulsion in water in the presence of (C) a surface active agent.